What resulted from Ms. Sullivan’s disagreement with Mr. Gilman?

Some more problems arose when Helen became ill for a time, and Mr. Gilman insisted he lighten her course load to an extent that would not allow her to finish her studies in time to progress to Radcliffe with her class. Neither Miss Sullivan nor Helen herself approved of this, so Helen's mother withdrew her daughters from the Cambridge School and had Helen continue her studies under a private tutor, Mr. Merton S. Keith, instead. She